package com.sky.handler;

import com.alibaba.fastjson.JSONObject;
import com.sky.constant.MessageConstant;
import com.sky.exception.BaseException;
import com.sky.result.Result;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;

import java.sql.SQLIntegrityConstraintViolationException;

/**
 * 全局异常处理器，处理项目中抛出的业务异常
 */
@RestControllerAdvice
@Slf4j
public class GlobalExceptionHandler {

    /**
     * 捕获业务异常
     *
     * @param ex
     * @return
     */
    @ExceptionHandler
    public Result exceptionHandler(BaseException ex) {
        log.error("异常信息：{}", ex.getMessage());
        return Result.error(ex.getMessage());
    }

/**
 * @description  同名异常捕获
 * @author Administrator
 * @param[1] ex
 * @throws
 * @return Result
 * @time 2023/11/29 10:09
 */
    @ExceptionHandler
    public Result repeatException(SQLIntegrityConstraintViolationException ex) {

        if (ex.getMessage().contains("Duplicate entry")) {
            String error = ex.getMessage().split(" ")[2].replaceAll("'", "");
            return Result.error(error+MessageConstant.ALREADY_EXISTS);
        }
        return Result.error(MessageConstant.UNKNOWN_ERROR);
    }
}
